The investigation by the House Judiciary Committee is looking into the firing of former FBI Director James Comey among other things. The White House is accusing the Democratic-led investigation of not going after the truth, but after President Trump.

Democrats on the panel have requested documents from 81 people, including the President's son-in-law, Jared Kushner.

The broad investigation could be setting the stage for an impeachment effort. But Democratic leaders have pledged to investigate all avenues and review special counsel Robert Mueller's upcoming report before trying any drastic action.